Security update for python3

This update for python3 fixes the following issues:

Security issues fixed:

- CVE-2019-9674: Improved the documentation to reflect the dangers of zip-bombs (bsc#1162825).
- CVE-2020-8492: Fixed a regular expression in urrlib that was prone to denial of service via HTTP (bsc#1162367).

Non-security issue fixed:

- If the locale is "C", coerce it to C.UTF-8 (bsc#1162423).

This update was imported from the SUSE:SLE-15:Update update project.

Fixed bugs
bnc#1162825
VUL-1: CVE-2019-9674: python,python36,python3,python27: Lib/zipfile.py allows remote attackers to cause a denial of service via a ZIP bomb
bnc#1162367
VUL-0: CVE-2020-8492: python,python36,python3,python27: Python urrlib allowed an HTTP server to conduct Regular Expression Denial of Service (ReDoS)
bnc#1162224
Installed version missmatch between libpython3_6m1_0 and python3-base (problem for cmake)
bnc#1162423
python3 apply patch for PEP-538
Selected Binaries
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